Any home brewer will recognize the setup pictured above as a temperature controlled fermentation chamber. They wouldn’t be wrong either. But you’re not going to drink what results.
This is all worth it because a well-controlled fermentation chamber results in a superior batch of beer. They put their laser cut case on top of the fridge, holding an LCD, Raspberry Pi ...
Selecting Yeast in Beer Brewing and Wine Making Humankind has benefited from fermentation products, but from the yeast's point of view, alcohol and carbon dioxide are just waste products.
Studies on Fermentation; the Diseases of Beer, their Causes, and the Means of Preventing them. By L. Pasteur, Member of the Institute of France. A Translation, made with the author's sanction ...